<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\newcommand\sillyframe[1]{%
 \iframe\sillyshape(134,500){1732}{0pt}%
  \ifrch\ifrcv:{\sepbox(0pt,2pt,0pt,2pt){#1}}}

Now we can put \sillyframe{all}
\sillyframe{sorts} \sillyframe{of}
\sillyframe{things} in silly frames.
</pre></body></html>